← Search all jobs

Sr. Specialist, Integration/Test Engineering

L3HARRIS Technologies

Colorado Springs, CO · Posted October 23, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at L3HARRIS Technologies

More in Colorado job market · All Sr. Specialist jobs (161) · Aerospace & Defense · Engineering jobs

More roles at L3HARRIS Technologies

Similar jobs

Where Colorado Springs, CO ranks

Where Colorado Springs, CO placed in our monthly rankings, month by month. Each month stays online at its own address.

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

  • Agile
  • Linux
  • DevOps
  • Jira
  • Scrum

About the job

Job Title: Senior Specialist, System Integration and Test Engineer

Job Code: 44997

Job Location: Colorado Springs, CO

Job Schedule: 9/80

Job Description :

This position will support the test effort for development of multiple ground-based mission systems and operations center from program inception to test verification and deployment. The Lead Integration & Test Engineer will define complex test strategies to verify mission capabilities while working with a team comprised of multiple internal organizations and subcontractors for the full integration and test of the mission system. The test engineer will be a point-of-contact for the government customer for test planning and will coordinate across government and stakeholder offices to define the test and evaluation plan.

This position is located in Colorado Springs: L3Harris Careers in Colorado

Essential Functions:

Execute all levels of testing (Integration, System and Acceptance)

Experience with Linux commands

Develop test plans, test cases, and testing scripts for manual and automated testing, maintain testing records, document and report discovered problems

Experience with Test Readiness Review (TRR) and test reports

Document issues into bug tracking tool

Perform thorough regression testing when bugs are resolved

Experience in Agile & DevOps methodology and culture

Proficient at JIRA/Confluence (or equivalent)

Advocate for test priorities in daily scrum meetings and sprint planning

Create clear and concise documentation of software issues

Collaborate closely with the SW development team

Analyze user stories/use cases/requirements for validity and feasibility

Lead test development and peer review activities with little supervision. Ensure complete and accurate test coverage. Create test to requirement traceability matrix.

Participate in project planning and execution meetings as required

Qualifications : (Refer to http://my.l3harris.com/CareerFramework/ )

Bachelor’s Degree and a minimum of 9 years of prior related experience, or Graduate Degree and a minimum of 7 years of prior related experience, or equivalent. In lieu of a degree, minimum of 13 years of prior related experience.

Active TS/SCI clearance required

Preferred Additional Skills:

Familiarity with all phases of the software test life cycle

Carry out assignments to completion within parameters of instructions given, prescribed routines, and standard accepted practices

Experience with MBSE Methodology

Familiarity using AI tools to accelerate debugging, documenting, and development efforts.

#LI-LS4

In compliance with pay transparency requirements, the salary range for this role in Colorado state is $97,000 - $180,000 annually. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.